:root{--bg:#f6f7f9;--card:#ffffff;--text:#1c2230;--muted:#6b7385;--line:#e3e6ec;--accent:#2f6fed;--ok:#1f9d55;--err:#d64545;--radius:10px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:#141a26;color:#c9d0dc;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{color:#fff;font-weight:700;font-size:17px;margin:0 8px 18px}.sidebar a,.sidebar button.link{color:#c9d0dc;padding:8px 10px;border-radius:8px;display:block;text-align:left}.sidebar a:hover,.sidebar button.link:hover{background:#222b3c;color:#fff;text-decoration:none}.sidebar .soon{color:#5c667a;padding:8px 10px;font-size:14px}.sidebar .spacer{flex:1 1}button.link{background:none;border:0;font:inherit;cursor:pointer;width:100%}main{padding:28px 36px;max-width:1100px}h1{font-size:22px;margin:0 0 4px}.sub{color:var(--muted);margin:0 0 24px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{font-size:16px;margin:0 0 14px}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}td,th{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:13px;color:var(--muted);font-weight:600;background:#fafbfc}tr:last-child td{border-bottom:0}label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}.hint{font-size:12px;color:var(--muted);font-weight:400;margin-top:4px}input[type=email],input[type=password],input[type=text],input[type=url],select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}input:focus,select:focus{outline:2px solid #c8d8fb;border-color:var(--accent)}.field{margin-bottom:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 16px;gap:0 16px}.check{display:flex;align-items:center;gap:8px;font-weight:500}.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;font:inherit;cursor:pointer;color:var(--text)}.btn:hover{background:#f1f3f6;text-decoration:none}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#2560d6}.btn.danger{color:var(--err)}.btn:disabled{opacity:.6;cursor:default}.actions{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;background:#eef0f4;color:var(--muted)}.badge.ok{background:#e3f5ea;color:var(--ok)}.badge.err{background:#fbe7e7;color:var(--err)}.msg{padding:10px 12px;border-radius:8px;margin-bottom:16px;font-size:14px}.msg.ok{background:#e3f5ea;color:#17643a}.msg.err{background:#fbe7e7;color:#9b2c2c}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-wrap .card{width:360px}.empty{text-align:center;padding:40px;color:var(--muted)}input[type=number]{padding:9px 11px;font:inherit}input[type=number],textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff}textarea{padding:10px 12px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}textarea:focus{outline:2px solid #c8d8fb;border-color:var(--accent)}fieldset:disabled input,fieldset:disabled textarea{background:#f8f9fb;color:#444}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:0 16px;gap:0 16px}.vars{display:grid;grid-template-columns:1fr 1fr;grid-gap:6px 16px;gap:6px 16px}code{background:#eef2fb;color:#2a4fb0;padding:1px 6px;border-radius:5px;font-size:13px}pre.prompt{white-space:pre-wrap;background:#f8f9fb;padding:12px;font-size:12.5px;max-height:360px;overflow:auto}iframe.preview,pre.prompt{border:1px solid var(--line);border-radius:8px}iframe.preview{width:100%;height:640px;background:#fff}h2.section{font-size:15px;margin:28px 0 10px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.nowrap{white-space:nowrap;width:1%}.msg{background:#eef2fb;color:#2a4fb0}.badge.run{background:#fff4dc;color:#a86200}input[type=file]{font:inherit}